The easiest way is to measure and then average the peak-to-peak distances
directly from the data.

You could also try to fit a model to the data using any standard linear or
non-linear technique to fit the parameters. This qwould require either
programming or the clever use of Solver.
--
Gary's Student


"florin" wrote:

Hi all,

is there a way in Excel for computing the frequency/period from a dataset
that represents a periodic signal?

Thanks,

Cheers,
Florin